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Patents Grants
last 30 patents
Information
Patent Grant
Center pipe for plasma torch, electrode, and plasma torch
Patent number
11,014,188
Issue date
May 25, 2021
Komatsu Industries Corporation
Yoshihiro Yamaguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Replacement part unit for plasma torch, electrode, insulating guide...
Patent number
10,986,721
Issue date
Apr 20, 2021
Komatsu Industries Corporation
Yoshihiro Yamaguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Replacement part unit for plasma torch, electrode, insulating guide...
Patent number
10,728,998
Issue date
Jul 28, 2020
Komatsu Industries Corporation
Yoshihiro Yamaguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Insulation guide for plasma torch, and replacement part unit
Patent number
10,625,364
Issue date
Apr 21, 2020
Komatsu Industries Corporation
Yoshihiro Yamaguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Center pipe for plasma torch, contact piece, electrode, and plasma...
Patent number
10,232,460
Issue date
Mar 19, 2019
Komatsu Industries Corporation
Yoshihiro Yamaguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plasma torch electrode
Patent number
D802034
Issue date
Nov 7, 2017
Komatsu Ltd.
Yoshihiro Yamaguchi
D15 - Machines not elsewhere specified
Information
Patent Grant
Plasma torch electrode
Patent number
D784432
Issue date
Apr 18, 2017
Komatsu Ltd.
Yoshihiro Yamaguchi
D15 - Machines not elsewhere specified
Information
Patent Grant
Plasma torch cartridge
Patent number
D776730
Issue date
Jan 17, 2017
Komatsu Ltd.
Yoshihiro Yamaguchi
D15 - Machines not elsewhere specified
Information
Patent Grant
Plasma torch cartridge
Patent number
D776731
Issue date
Jan 17, 2017
Komatsu Ltd.
Yoshihiro Yamaguchi
D15 - Machines not elsewhere specified
Information
Patent Grant
Combined machining method and combined machining device
Patent number
9,481,049
Issue date
Nov 1, 2016
Komatsu Industries Corporation
Yoshihiro Yamaguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
CENTER PIPE FOR PLASMA TORCH, ELECTRODE, AND PLASMA TORCH
Publication number
20190160584
Publication date
May 30, 2019
KOMATSU INDUSTRIES CORPORATION
Yoshihiro YAMAGUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INSULATION GUIDE FOR PLASMA TORCH, AND REPLACEMENT PART UNIT
Publication number
20170182584
Publication date
Jun 29, 2017
KOMATSU INDUSTRIES CORPORATION
Yoshihiro YAMAGUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CENTER PIPE FOR PLASMA TORCH, CONTACT PIECE ELECTRODE, AND PLASMA T...
Publication number
20170182585
Publication date
Jun 29, 2017
KOMATSU INDUSTRIES CORPORATION
Yoshihiro YAMAGUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
REPLACEMENT PART UNIT FOR PLASMA TORCH, ELECTRODE, INSULATION GUIDE...
Publication number
20170188445
Publication date
Jun 29, 2017
KOMATSU INDUSTRIES CORPORATION
Yoshihiro YAMAGUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COMBINED MACHINING METHOD AND COMBINED MACHINING DEVICE
Publication number
20150027999
Publication date
Jan 29, 2015
KOMATSU INDUSTRIES CORPORATION
Yoshihiro Yamaguchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR